Before an ERP Replacement, Assess Your System and ERP Partner
- John Hannan
- Feb 19, 2021
- 6 min read
Updated: 4 days ago
When an ERP system becomes a source of frustration, replacing it can feel like the obvious next step. Employees are relying on spreadsheets and manual workarounds. Reports take too long to produce. Integrations are unreliable. The system does not appear to support how the business operates today, much less where it is heading. These are legitimate concerns, but they do not always mean the ERP software itself needs to be replaced.
The problem may be the way the system was originally implemented. It may be the implementation or support partner. It may involve data, processes, integrations, training, or internal ownership. In many cases, several of these issues are contributing at the same time. Before beginning an ERP software selection, the organization should determine what is actually causing the problems and whether replacement is the right response.
Assess What Is Really Driving the ERP Problems
Before concluding that the ERP needs to be replaced, companies should take a broader look at what is creating the current challenges. The issue may be the software, the implementation or support partner, the way the system was configured, or internal factors such as processes, data, training, and ownership. Evaluating each of these areas helps determine whether the right next step is optimization, a partner change, or a new ERP software selection.

Start With the Business Problems
Begin with a clear understanding of the business problems you are trying to solve. Consider where the business is experiencing the most disruption:
Which processes require spreadsheets or manual intervention
Where are employees entering the same information multiple times
Which reports are difficult to produce or cannot be trusted
Where are transactions delayed, corrected, or completed outside the ERP
Which integrations are unreliable or difficult to maintain
What capabilities will the company need as it grows
Which limitations are affecting customers, employees, compliance, or financial performance
This analysis helps separate visible symptoms from the underlying causes. It also provides the foundation for evaluating whether the current ERP can be improved or whether a new platform is needed.
Is the ERP Software the Problem?
Sometimes the ERP is no longer a good fit for the business. The organization may have grown beyond the capabilities of a system that was selected years ago. Business models, products, facilities, transaction volumes, regulatory requirements, and customer expectations may have changed significantly since the original implementation. The ERP may also lack important capabilities that cannot be delivered through reasonable configuration or integration. Extensive customizations may make upgrades difficult, while an aging technology platform may limit access to modern reporting, automation, security, or integration options.
Signs that the ERP itself may be the problem include:
Critical business requirements are not supported
Essential processes require extensive customization
The platform cannot scale with expected growth
Integrations are unusually difficult or fragile
Upgrades create excessive cost or operational risk
The vendor roadmap no longer aligns with the company’s direction
The system cannot provide the visibility or controls the business requires
Maintaining the current environment is becoming more expensive and risky
When these conditions are present, a structured ERP software selection may be the most practical path forward. However, the software should not be blamed until the organization has also evaluated the implementation and support environment surrounding it.
Is the ERP Partner the Problem?
A capable ERP platform can still produce poor results when it is not configured, implemented, or supported effectively. The original implementation partner may not have fully understood the company’s operations. Decisions may have been driven by project deadlines rather than sustainable business processes. Important functionality may never have been implemented, or users may have been taught workarounds instead of receiving a solution that fits their needs.
The partner relationship can also deteriorate over time. Support requests may take too long to resolve. Recommendations may lack practical business context. Organizations may struggle to obtain clear answers about costs, options, customizations, or product capabilities.
Signs that the partner may be contributing to the problem include:
Issues remain unresolved despite repeated requests
The partner lacks knowledge of the company’s industry or operations
Recommendations rely heavily on customization or manual workarounds
The company cannot obtain a clear system roadmap
Support is reactive rather than strategic
Estimates, invoices, and project status are difficult to understand
The business has lost confidence in the partner’s guidance
Existing ERP capabilities have not been fully explored
In these situations, replacing the implementation or support partner may be a better option than replacing the ERP. A new partner may be able to assess the current configuration, identify unused capabilities, correct poor design decisions, improve integrations, and establish a practical optimization roadmap.
Could Process, Data, or Adoption Be Contributing?
Not every ERP problem originates with the software or partner. Inconsistent business processes can make even a capable ERP difficult to use. Poor master data can undermine planning, inventory, reporting, and financial results. Limited training can cause employees to create their own workarounds, while unclear ownership can allow issues to remain unresolved for years.
Common internal contributors include:
Different departments or facilities following different processes
Incomplete, duplicated, or inaccurate master data
Limited user training
Weak system governance
Unclear ownership of processes and data
Business changes that were never reflected in the ERP
Custom reports or integrations that are no longer maintained
Low adoption of available functionality
A new ERP will not automatically correct these conditions. Without addressing them, you may transfer many of the same problems into a different platform.
ERP Replacement Is Not the Only Option
John Hannan LLC can help you assess the current ERP environment, understand what is driving the challenges, and determine which path best supports the business. Depending on what is uncovered, the right next step may be to optimize the current system, change partners, address internal gaps, or begin a new ERP software selection.
Optimize the Current ERP
The existing platform may be capable of supporting the business with improved configuration, additional functionality, better reporting, updated integrations, or stronger governance.
Change the ERP Partner
The software may remain viable, but the organization may need a partner with stronger industry knowledge, technical expertise, responsiveness, or implementation discipline.
Upgrade or Reimplement Selected Functional Areas
Certain modules or processes may need to be redesigned without replacing the entire ERP. This can be appropriate when the core platform remains sound but earlier implementation decisions are limiting performance.
Begin a New ERP Software Selection
A new selection may be appropriate when the existing ERP cannot reasonably support current requirements, future growth, compliance needs, integration demands, or the company’s operating model.
Determine which option provides the strongest business outcome with an appropriate level of cost, disruption, and risk.
When ERP Selection Is the Right Move
If your assessment confirms that the current platform cannot meet the company’s needs, the findings should become the starting point for ERP software selection. The problems identified during the assessment can be translated into clear business and functional requirements. The organization can then evaluate ERP platforms based on how well they support its actual operations rather than relying on broad product claims or polished demonstrations.
A structured ERP selection should include:
Current and future business requirements
Evaluation of the broader ERP marketplace
A qualified software and partner shortlist
A detailed request for proposal
Business-specific demonstration scenarios
Consistent vendor scorecards
Implementation approach and resource requirements
Proposal clarification and normalization
Total cost of ownership
Risk, scalability, and long-term partner fit
This creates a direct connection between the reasons the current environment is no longer sufficient and the criteria used to select the next ERP.
Get Help from an Independent ERP Advisor

Determining whether to optimize your current ERP, change implementation partners, or replace the system can be difficult when software vendors and implementation partners have an interest in the outcome. John Hannan LLC provides a vendor-neutral, client-side perspective to help companies evaluate their current ERP environment, business requirements, partner performance, integrations, data, risks, and future needs.
When the existing ERP remains the right platform, John Hannan LLC can provide project management and implementation advisory support for optimization, upgrades, or reimplementation. We can also lead the selection of a new implementation partner or, when replacement is the right path, manage a structured ERP software selection.
John Hannan brings more than 20 years of ERP selection and implementation experience, supported by a team of former corporate and consulting leaders with deep ERP, industry, and client-side experience. Before committing to a new ERP, make sure replacement addresses the right problem.
Contact John Hannan LLC to evaluate your current ERP environment and determine the most practical path forward.